QuickFacts

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

31.4%

of persons 25 years+ in California have a bachelor's degree or higher

8.1%

of persons in Harris County, Texas are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of Philadelphia city, Pennsylvania is

$38,253

The population of Pennsylvania is

12,784,227

Median household income of San Diego County, California is

$64,309

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

13.8%

of persons in Michigan are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates